111545-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111545-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,4 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111545-41:
(8*1)+(7*1)+(6*1)+(5*5)+(4*4)+(3*5)+(2*4)+(1*1)=86
86 % 10 = 6
So 111545-41-6 is a valid CAS Registry Number.